| 000 | 00417 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a633.263 _bH 893 H |
||
| 245 | 1 |
_aHerbage production of two strains of Perennial Ryegrass _cby Roy Hughes |
|
| 260 |
_aAberyswyth _c1956 |
||
| 650 | _aHerbage | ||
| 650 | _aPerennial Ryegrass | ||
| 440 |
_aNo. 18 _vUniversity College of Wales Welsh Plant Breeding St |
||
| 100 | 1 |
_aHughes, Roy _d |
|
| 300 | _a78 p. | ||
| 901 | _a62628 | ||
| 999 |
_c47828 _d47828 |
||